Exercise strap



FIG. 1 is a front, perspective view of an exercise strap with an attachment strap shown from a bottom view;

FIG. 2 is a front, perspective view thereof with the attachment strap shown in a side view; and,

FIG. 3 is a rear, perspective view thereof with the attachment strap shown in a front view. 

The ornamental design for an exercise strap, as shown and described. 